Remove obsolete role attributes for tab groups in the reference manual

Since we now use asciidoctor-tabs instead of spring-asciidoctor-backends,
we no longer need the `role="primary"` and `role="secondary"` attributes
for tab groups.

Closes gh-33506

framework-docs/modules/ROOT/pages/web/webmvc/mvc-ann-async.adoc

@@ -25,7 +25,7 @@ return value with `DeferredResult`, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/quotes")
 	@ResponseBody
@@ -41,7 +41,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/quotes")
 	@ResponseBody
@@ -71,7 +71,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping
 	public Callable<String> processUpload(final MultipartFile file) {
@@ -81,7 +81,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping
 	fun processUpload(file: MultipartFile) = Callable<String> {
@@ -227,7 +227,7 @@ response, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/events")
 	public ResponseBodyEmitter handle() {
@@ -248,7 +248,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/events")
 	fun handle() = ResponseBodyEmitter().apply {
@@ -289,7 +289,7 @@ stream from a controller, return `SseEmitter`, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping(path="/events", produces=MediaType.TEXT_EVENT_STREAM_VALUE)
 	public SseEmitter handle() {
@@ -310,7 +310,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/events", produces = [MediaType.TEXT_EVENT_STREAM_VALUE])
 	fun handle() = SseEmitter().apply {
@@ -348,7 +348,7 @@ return value type to do so, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/download")
 	public StreamingResponseBody handle() {
@@ -363,7 +363,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/download")
 	fun handle() = StreamingResponseBody {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-caching.adoc

@@ -36,7 +36,7 @@ use case-oriented approach that focuses on the common scenarios:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	// Cache for an hour - "Cache-Control: max-age=3600"
 	CacheControl ccCacheOneHour = CacheControl.maxAge(1, TimeUnit.HOURS);
@@ -52,7 +52,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	// Cache for an hour - "Cache-Control: max-age=3600"
 	val ccCacheOneHour = CacheControl.maxAge(1, TimeUnit.HOURS)
@@ -91,7 +91,7 @@ settings to a `ResponseEntity`, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/book/{id}")
 	public ResponseEntity<Book> showBook(@PathVariable Long id) {
@@ -109,7 +109,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/book/{id}")
 	fun showBook(@PathVariable id: Long): ResponseEntity<Book> {
@@ -139,7 +139,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@RequestMapping
 	public String myHandleMethod(WebRequest request, Model model) {
@@ -160,7 +160,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@RequestMapping
 	fun myHandleMethod(request: WebRequest, model: Model): String? {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller.adoc

@@ -13,7 +13,7 @@ The following example shows a controller defined by annotations:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	public class HelloController {
@@ -28,7 +28,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	import org.springframework.ui.set
 

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-advice.adoc

@@ -27,7 +27,7 @@ and handlers that they apply to. For example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	// Target all Controllers annotated with @RestController
 	@ControllerAdvice(annotations = RestController.class)
@@ -44,7 +44,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	// Target all Controllers annotated with @RestController
 	@ControllerAdvice(annotations = [RestController::class])

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-initbinder.adoc

@@ -27,7 +27,7 @@ have, with the notable exception of `@ModelAttribute`. Typically, such methods h
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	public class FormController {
@@ -46,7 +46,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	class FormController {
@@ -72,7 +72,7 @@ controller-specific `Formatter` implementations, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	public class FormController {
@@ -89,7 +89,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	class FormController {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/cookievalue.adoc

@@ -19,7 +19,7 @@ The following example shows how to get the cookie value:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/demo")
 	public void handle(@CookieValue("JSESSIONID") String cookie) { <1>
@@ -30,7 +30,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/demo")
 	fun handle(@CookieValue("JSESSIONID") cookie: String) { // <1>

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/httpentity.adoc

@@ -10,7 +10,7 @@ container object that exposes request headers and body. The following listing sh
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/accounts")
 	public void handle(HttpEntity<Account> entity) {
@@ -20,7 +20,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/accounts")
 	fun handle(entity: HttpEntity<Account>) {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/jackson.adoc

@@ -17,7 +17,7 @@ which allow rendering only a subset of all fields in an `Object`. To use it with
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	public class UserController {
@@ -59,7 +59,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	class UserController {
@@ -89,7 +89,7 @@ wrap the return value with `MappingJacksonValue` and use it to supply the serial
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	public class UserController {
@@ -106,7 +106,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	class UserController {
@@ -128,7 +128,7 @@ to the model, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	public class UserController extends AbstractController {
@@ -144,7 +144,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	class UserController : AbstractController() {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/matrix-variables.adoc

@@ -22,7 +22,7 @@ The following example uses a matrix variable:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /pets/42;q=11;r=22
 
@@ -36,7 +36,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /pets/42;q=11;r=22
 
@@ -57,7 +57,7 @@ The following example shows how to do so:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /owners/42;q=11/pets/21;q=22
 
@@ -73,7 +73,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /owners/42;q=11/pets/21;q=22
 
@@ -95,7 +95,7 @@ following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /pets/42
 
@@ -108,7 +108,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /pets/42
 
@@ -126,7 +126,7 @@ To get all matrix variables, you can use a `MultiValueMap`, as the following exa
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /owners/42;q=11;r=12/pets/21;q=22;s=23
 
@@ -142,7 +142,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	// GET /owners/42;q=11;r=12/pets/21;q=22;s=23
 

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/modelattrib-method-args.adoc

@@ -10,7 +10,7 @@ and request headers onto a model object. For example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/owners/{ownerId}/pets/{petId}/edit")
 	public String processSubmit(@ModelAttribute Pet pet) { // <1>
@@ -21,7 +21,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 @PostMapping("/owners/{ownerId}/pets/{petId}/edit")
 fun processSubmit(@ModelAttribute pet: Pet): String { // <1>
@@ -58,7 +58,7 @@ registered `Converter<String, Account>` that perhaps retrieves it from a persist
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PutMapping("/accounts/{account}")
 	public String save(@ModelAttribute("account") Account account) { // <1>
@@ -68,7 +68,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PutMapping("/accounts/{account}")
 	fun save(@ModelAttribute("account") account: Account): String { // <1>
@@ -93,7 +93,7 @@ When using constructor binding, you can customize request parameter names throug
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	class Account {
 
@@ -106,7 +106,7 @@ Java::
 ----
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class Account(@BindParam("first-name") val firstName: String)
 ----
@@ -128,7 +128,7 @@ alternatively, set `@ModelAttribute(binding=false)`, as the following example sh
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@ModelAttribute
 	public AccountForm setUpForm() {
@@ -150,7 +150,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@ModelAttribute
 	fun setUpForm(): AccountForm {
@@ -179,7 +179,7 @@ in order to handle such errors in the controller method. For example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/owners/{ownerId}/pets/{petId}/edit")
 	public String processSubmit(@ModelAttribute("pet") Pet pet, BindingResult result) { // <1>
@@ -193,7 +193,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/owners/{ownerId}/pets/{petId}/edit")
 	fun processSubmit(@ModelAttribute("pet") pet: Pet, result: BindingResult): String { // <1>
@@ -215,7 +215,7 @@ xref:web/webmvc/mvc-config/validation.adoc[Spring validation]. For example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 		@PostMapping("/owners/{ownerId}/pets/{petId}/edit")
 		public String processSubmit(@Valid @ModelAttribute("pet") Pet pet, BindingResult result) { // <1>
@@ -229,7 +229,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/owners/{ownerId}/pets/{petId}/edit")
 	fun processSubmit(@Valid @ModelAttribute("pet") pet: Pet, result: BindingResult): String { // <1>

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/multipart-forms.adoc

@@ -12,7 +12,7 @@ file:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	public class FileUploadController {
@@ -33,7 +33,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	class FileUploadController {
@@ -72,7 +72,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	class MyForm {
 
@@ -100,7 +100,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class MyForm(val name: String, val file: MultipartFile, ...)
 
@@ -153,7 +153,7 @@ xref:integration/rest-clients.adoc#rest-message-conversion[HttpMessageConverter]
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/")
 	public String handle(@RequestPart("meta-data") MetaData metadata,
@@ -164,7 +164,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/")
 	fun handle(@RequestPart("meta-data") metadata: MetaData,
@@ -185,7 +185,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/")
 	public String handle(@Valid @RequestPart("meta-data") MetaData metadata, Errors errors) {
@@ -195,7 +195,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/")
 	fun handle(@Valid @RequestPart("meta-data") metadata: MetaData, errors: Errors): String {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/redirecting-passing-data.adoc

@@ -30,7 +30,7 @@ through `Model` or `RedirectAttributes`. The following example shows how to defi
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/files/{path}")
 	public String upload(...) {
@@ -41,7 +41,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/files/{path}")
 	fun upload(...): String {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/requestattrib.adoc

@@ -11,7 +11,7 @@ or `HandlerInterceptor`):
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/")
 	public String handle(@RequestAttribute Client client) { // <1>
@@ -22,7 +22,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/")
 	fun handle(@RequestAttribute client: Client): String { // <1>

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/requestbody.adoc

@@ -11,7 +11,7 @@ The following example uses a `@RequestBody` argument:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/accounts")
 	public void handle(@RequestBody Account account) {
@@ -21,7 +21,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/accounts")
 	fun handle(@RequestBody account: Account) {
@@ -49,7 +49,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/accounts")
 	public void handle(@Valid @RequestBody Account account, Errors errors) {
@@ -59,7 +59,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/accounts")
 	fun handle(@Valid @RequestBody account: Account, errors: Errors) {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/requestheader.adoc

@@ -25,7 +25,7 @@ The following example gets the value of the `Accept-Encoding` and `Keep-Alive` h
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/demo")
 	public void handle(
@@ -39,7 +39,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/demo")
 	fun handle(

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/requestparam.adoc

@@ -12,7 +12,7 @@ The following example shows how to do so:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@RequestMapping("/pets")
@@ -35,7 +35,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	import org.springframework.ui.set
 
@@ -78,7 +78,7 @@ The following example shows how to do so with form data processing:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@RequestMapping("/pets")
@@ -96,7 +96,7 @@ Java::
 ----
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@RequestMapping("/pets")

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/responsebody.adoc

@@ -12,7 +12,7 @@ The following listing shows an example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/accounts/{id}")
 	@ResponseBody
@@ -23,7 +23,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/accounts/{id}")
 	@ResponseBody

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/responseentity.adoc

@@ -9,7 +9,7 @@
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/something")
 	public ResponseEntity<String> handle() {
@@ -21,7 +21,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/something")
 	fun handle(): ResponseEntity<String> {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/sessionattribute.adoc

@@ -12,7 +12,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@RequestMapping("/")
 	public String handle(@SessionAttribute User user) { <1>
@@ -23,7 +23,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@RequestMapping("/")
 	fun handle(@SessionAttribute user: User): String { // <1>

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-methods/sessionattributes.adoc

@@ -15,7 +15,7 @@ The following example uses the `@SessionAttributes` annotation:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@SessionAttributes("pet") // <1>
@@ -27,7 +27,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@SessionAttributes("pet") // <1>
@@ -47,7 +47,7 @@ storage, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@SessionAttributes("pet") // <1>
@@ -70,7 +70,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 @Controller
 @SessionAttributes("pet") // <1>

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-modelattrib-methods.adoc

@@ -28,7 +28,7 @@ The following example shows a `@ModelAttribute` method:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@ModelAttribute
 	public void populateModel(@RequestParam String number, Model model) {
@@ -39,7 +39,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@ModelAttribute
 	fun populateModel(@RequestParam number: String, model: Model) {
@@ -55,7 +55,7 @@ The following example adds only one attribute:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@ModelAttribute
 	public Account addAccount(@RequestParam String number) {
@@ -65,7 +65,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@ModelAttribute
 	fun addAccount(@RequestParam number: String): Account {
@@ -90,7 +90,7 @@ unless the return value is a `String` that would otherwise be interpreted as a v
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/accounts/{id}")
 	@ModelAttribute("myAccount")
@@ -102,7 +102,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/accounts/{id}")
 	@ModelAttribute("myAccount")

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-requestmapping.adoc

@@ -42,7 +42,7 @@ The following example has type and method level mappings:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	@RequestMapping("/persons")
@@ -63,7 +63,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	@RequestMapping("/persons")
@@ -127,7 +127,7 @@ Captured URI variables can be accessed with `@PathVariable`. For example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/owners/{ownerId}/pets/{petId}")
 	public Pet findPet(@PathVariable Long ownerId, @PathVariable Long petId) {
@@ -137,7 +137,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/owners/{ownerId}/pets/{petId}")
 	fun findPet(@PathVariable ownerId: Long, @PathVariable petId: Long): Pet {
@@ -153,7 +153,7 @@ You can declare URI variables at the class and method levels, as the following e
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@RequestMapping("/owners/{ownerId}")
@@ -168,7 +168,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@RequestMapping("/owners/{ownerId}")
@@ -199,7 +199,7 @@ extracts the name, version, and file extension:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/{name:[a-z-]+}-{version:\\d\\.\\d\\.\\d}{ext:\\.[a-z]+}")
 	public void handle(@PathVariable String name, @PathVariable String version, @PathVariable String ext) {
@@ -209,7 +209,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/{name:[a-z-]+}-{version:\\d\\.\\d\\.\\d}{ext:\\.[a-z]+}")
 	fun handle(@PathVariable name: String, @PathVariable version: String, @PathVariable ext: String) {
@@ -317,7 +317,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping(path = "/pets", consumes = "application/json") // <1>
 	public void addPet(@RequestBody Pet pet) {
@@ -328,7 +328,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@PostMapping("/pets", consumes = ["application/json"]) // <1>
 	fun addPet(@RequestBody pet: Pet) {
@@ -360,7 +360,7 @@ content types that a controller method produces, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping(path = "/pets/{petId}", produces = "application/json") // <1>
 	@ResponseBody
@@ -372,7 +372,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/pets/{petId}", produces = ["application/json"]) // <1>
 	@ResponseBody
@@ -406,7 +406,7 @@ specific value (`myParam=myValue`). The following example shows how to test for
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping(path = "/pets/{petId}", params = "myParam=myValue") // <1>
 	public void findPet(@PathVariable String petId) {
@@ -417,7 +417,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/pets/{petId}", params = ["myParam=myValue"]) // <1>
 	fun findPet(@PathVariable petId: String) {
@@ -433,7 +433,7 @@ You can also use the same with request header conditions, as the following examp
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping(path = "/pets/{petId}", headers = "myHeader=myValue") // <1>
 	public void findPet(@PathVariable String petId) {
@@ -444,7 +444,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@GetMapping("/pets/{petId}", headers = ["myHeader=myValue"]) // <1>
 	fun findPet(@PathVariable petId: String) {
@@ -519,7 +519,7 @@ under different URLs. The following example registers a handler method:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Configuration
 	public class MyConfig {
@@ -544,7 +544,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Configuration
 	class MyConfig {
@@ -587,7 +587,7 @@ For example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@HttpExchange("/persons")
 	interface PersonService {
@@ -615,7 +615,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@HttpExchange("/persons")
 	interface PersonService {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-controller/ann-validation.adoc

@@ -65,7 +65,7 @@ methods by controller method parameter type:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	HandlerMethodValidationException ex = ... ;
 
@@ -95,7 +95,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	// HandlerMethodValidationException
 	val ex

framework-docs/modules/ROOT/pages/web/webmvc/mvc-servlet.adoc

@@ -22,7 +22,7 @@ the `DispatcherServlet`, which is auto-detected by the Servlet container
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	public class MyWebApplicationInitializer implements WebApplicationInitializer {
 
@@ -44,7 +44,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class MyWebApplicationInitializer : WebApplicationInitializer {
 

framework-docs/modules/ROOT/pages/web/webmvc/mvc-servlet/container-config.adoc

@@ -9,7 +9,7 @@ The following example registers a `DispatcherServlet`:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	import org.springframework.web.WebApplicationInitializer;
 
@@ -29,7 +29,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	import org.springframework.web.WebApplicationInitializer
 
@@ -62,7 +62,7 @@ following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	public class MyWebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
 
@@ -85,7 +85,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class MyWebAppInitializer : AbstractAnnotationConfigDispatcherServletInitializer() {
 
@@ -111,7 +111,7 @@ If you use XML-based Spring configuration, you should extend directly from
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	public class MyWebAppInitializer extends AbstractDispatcherServletInitializer {
 
@@ -136,7 +136,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class MyWebAppInitializer : AbstractDispatcherServletInitializer() {
 
@@ -165,7 +165,7 @@ following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	public class MyWebAppInitializer extends AbstractDispatcherServletInitializer {
 
@@ -181,7 +181,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class MyWebAppInitializer : AbstractDispatcherServletInitializer() {
 

framework-docs/modules/ROOT/pages/web/webmvc/mvc-servlet/context-hierarchy.adoc

@@ -28,7 +28,7 @@ The following example configures a `WebApplicationContext` hierarchy:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	public class MyWebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
 
@@ -51,7 +51,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class MyWebAppInitializer : AbstractAnnotationConfigDispatcherServletInitializer() {
 

framework-docs/modules/ROOT/pages/web/webmvc/mvc-servlet/exceptionhandlers.adoc

@@ -78,7 +78,7 @@ or to render a JSON response, as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	public class ErrorController {
@@ -95,7 +95,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@RestController
 	class ErrorController {

framework-docs/modules/ROOT/pages/web/webmvc/mvc-servlet/logging.adoc

@@ -29,7 +29,7 @@ The following example shows how to do so by using Java configuration:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 public class MyInitializer
 		extends AbstractAnnotationConfigDispatcherServletInitializer {
@@ -59,7 +59,7 @@ public class MyInitializer
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class MyInitializer : AbstractAnnotationConfigDispatcherServletInitializer() {
 

framework-docs/modules/ROOT/pages/web/webmvc/mvc-servlet/multipart.adoc

@@ -32,7 +32,7 @@ The following example shows how to set a `MultipartConfigElement` on the Servlet
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	public class AppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
 
@@ -50,7 +50,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	class AppInitializer : AbstractAnnotationConfigDispatcherServletInitializer() {
 

framework-docs/modules/ROOT/pages/web/webmvc/mvc-uri-building.adoc

@@ -19,7 +19,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	HttpServletRequest request = ...
 
@@ -32,7 +32,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	val request: HttpServletRequest = ...
 
@@ -50,7 +50,7 @@ You can create URIs relative to the context path, as the following example shows
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	HttpServletRequest request = ...
 
@@ -64,7 +64,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	val request: HttpServletRequest = ...
 
@@ -84,7 +84,7 @@ as the following example shows:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	HttpServletRequest request = ...
 
@@ -98,7 +98,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	val request: HttpServletRequest = ...
 
@@ -128,7 +128,7 @@ the following MVC controller allows for link creation:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@RequestMapping("/hotels/{hotel}")
@@ -143,7 +143,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@Controller
 	@RequestMapping("/hotels/{hotel}")
@@ -163,7 +163,7 @@ You can prepare a link by referring to the method by name, as the following exam
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	UriComponents uriComponents = MvcUriComponentsBuilder
 		.fromMethodName(BookingController.class, "getBooking", 21).buildAndExpand(42);
@@ -173,7 +173,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	val uriComponents = MvcUriComponentsBuilder
 		.fromMethodName(BookingController::class.java, "getBooking", 21).buildAndExpand(42)
@@ -197,7 +197,7 @@ akin to mock testing through proxies to avoid referring to the controller method
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	UriComponents uriComponents = MvcUriComponentsBuilder
 		.fromMethodCall(on(BookingController.class).getBooking(21)).buildAndExpand(42);
@@ -207,7 +207,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	val uriComponents = MvcUriComponentsBuilder
 		.fromMethodCall(on(BookingController::class.java).getBooking(21)).buildAndExpand(42)
@@ -240,7 +240,7 @@ following listing uses `withMethodCall`:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	UriComponentsBuilder base = ServletUriComponentsBuilder.fromCurrentContextPath().path("/en");
 	MvcUriComponentsBuilder builder = MvcUriComponentsBuilder.relativeTo(base);
@@ -251,7 +251,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	val base = ServletUriComponentsBuilder.fromCurrentContextPath().path("/en")
 	val builder = MvcUriComponentsBuilder.relativeTo(base)
@@ -280,7 +280,7 @@ Consider the following example:
 ======
 Java::
 +
-[source,java,indent=0,subs="verbatim,quotes",role="primary"]
+[source,java,indent=0,subs="verbatim,quotes"]
 ----
 	@RequestMapping("/people/{id}/addresses")
 	public class PersonAddressController {
@@ -292,7 +292,7 @@ Java::
 
 Kotlin::
 +
-[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes"]
 ----
 	@RequestMapping("/people/{id}/addresses")
 	class PersonAddressController {